package com.itheima.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.itheima.constant.MessageConstant;
import com.itheima.entity.Result;
import com.itheima.pojo.OrderSetting;
import com.itheima.service.OrderSettingService;
import com.itheima.utils.POIUtils;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Map;

@RestController
@RequestMapping("/ordersetting")
public class OrderSettingController {

    @Reference
    private OrderSettingService orderSettingService;

    @RequestMapping("upload")
    @PreAuthorize("hasAuthority('ORDERSETTING')")//权限校验
    public Result upload(@RequestParam("excelFile") MultipartFile excelFile){
        try{
            List<String[]> list = POIUtils.readExcel(excelFile);
            if(list != null && list.size() > 0){
                List<OrderSetting> orderSettingList = new ArrayList<>();
                for (String[] strings : list) {
                    OrderSetting orderSetting = new OrderSetting(
                            new Date(strings[0]),
                            Integer.parseInt(strings[1])
                    );
                    orderSettingList.add(orderSetting);
                }
                orderSettingService.add(orderSettingList);
            }
        }catch (IOException e){
            e.printStackTrace();
            return new Result(true,MessageConstant.IMPORT_ORDERSETTING_FAIL);
        }
        return new Result(true, MessageConstant.IMPORT_ORDERSETTING_SUCCESS);
    }

    //根据年月查询对应的预约设置数据
    @RequestMapping("/getOrderSettingsByMonth")
    public Result getOrderSettingsByMonth(String date){
        try{
            List<Map> list = orderSettingService.getOrderSettingsByMonth(date);
            return new Result(true,MessageConstant.QUERY_ORDER_SUCCESS,list);
        }catch (Exception e){
            e.printStackTrace();
            return new Result(false,MessageConstant.QUERY_ORDER_FAIL);
        }
    }

    //根据日期修改可预约人数
    @RequestMapping("/editNumberByDate")
    @PreAuthorize("hasAuthority('ORDERSETTING')")//权限校验
    public Result editNumberByDate(@RequestBody OrderSetting orderSetting){
        try{
            orderSettingService.editNumberByDate(orderSetting);
            return new Result(true,MessageConstant.ORDERSETTING_SUCCESS);
        }catch (Exception e){
            e.printStackTrace();
            return new Result(false,MessageConstant.ORDERSETTING_FAIL);
        }
    }


}
